PHP time_sleep_until () function
Examples
Delay execution of the current script until 10 seconds:
<?php
// wake up ten seconds from now
time_sleep_until(time()+10);
?>
// wake up ten seconds from now
time_sleep_until(time()+10);
?>
Definition and Usage
time_sleep_until () function delays execution of the current script until a specified time.
Note: If the number is negative, the function throws an error.
grammar
time_sleep_until( timestamp )
参数 | 描述 |
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timestamp | 必需。规定唤醒的时间。 |
technical details
return value: | If successful it returns TRUE, on failure returns FALSE. |
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PHP version: | 5.1.0+ |
Update log: | Until PHP 5.3.0 version, this function was implemented in the Windows platform. |
PHP Misc Reference Manual